The precise answer depends to a large extent on storage conditions - to maximize the shelf life of opened sour cream, keep it refrigerated at all times. To maximize the shelf life of sour cream after opening, keep refrigerated and tightly covered, either in the original packaging or in an airtight container. Properly stored, an opened package of sour cream will generally last for about two weeks after opening, assuming it has been continuously refrigerated.
Definition of cauterize for English Language Learners medical: to burn (something, such as a wound) with heat or a chemical substance in order to destroy infected tissue Medical Dictionary
What is chemical cautery therapy? Chemical cautery therapy is a painless, office-based, non-invasive treatment for a wide variety of sinus problems. It was initially developed at the University of Iowa and has been used in several other ENT practices in the Midwest. The chemical cautery treatment process is a non-invasive approach to managing chronic sinus problems. It involves a series of treatments over time (usually 2-3 treatments per year) to maintain long-lasting relief from symptoms and protection from infections.